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1. |
A series L - C - R circuit has a resonant frequency f0 with R = 1 Ω, L = 1 H and C = 1 F. If the components values are tripled, the new resonant frequency will be: |
A. | 3 f0 |
B. | unaltered |
C. | \(\frac{f_0}{\sqrt{3}}\) |
D. | \(\frac{f_0}{3}\) |
Answer» E. | |